Other direction, 2004, has four steerable wheels in which the ratio of the angles of deflection of the front and rear wheels is switched manually

摘要

The invention relates to a system for a motor, 2004. / p & & p & said system is relates to a manual switch device 34 for selective, so as to be chosen arbitrarily, one of several ratios between the angles of lock predetermined. Said switching device 34 is connected to a control device 31. In addition, a locking device locks the condition of the switching of said device 34. This locking device can be actuated when the speed of the vehicle exceeds a value of reference predetermined; when a gear lever is engaged a gear ratios ratio is relatively low; or when the angle of deflection of the front wheel exceeds a value predetermined. / p & & p & application to automobile steering mechanisms anti.